| 1. | Mechanically actuated combustion air flaps ; safety requirements , testing and marking
机械操作的燃烧空气风门片.安全性要求.试验和标记 |
| 2. | Independent gas - fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases
用排气扇辅助输送燃烧空气和或烟道煤气的独立式混合燃气对流加热器 |
| 3. | Independent gas - fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases
借助风扇加速燃烧空气传送和或烟道废气排放的独立式燃气对流加热器 |
| 4. | Independent gas - fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases ; german version en 1266 : 2002
鼓风机送入助燃空气和排出废气的对流式室内燃气加热 |
| 5. | Independent gas - fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases ; german version en 1266 : 2002 a1 : 2005
用电扇助燃烧空气或烟气流动的独立式燃气对流加热器 |
| 6. | The so / sb shutoff regulator is used in the gas line to automatically shut off the fuel when the combustion air or any remote signal pressure drops below a predetermined limit
Sb切断阀用于燃气管线自动切断燃料，当燃烧空气或者任何遥控信号的压力低于预设定极限值。 |
| 7. | Domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 70 kw , without a fan to assist transportation of combustion air and or combustion products
不用风扇传输燃气和或燃烧产物的空间净加热输入功率不超过70kw的家用燃气强制对流空气加热器 |
| 8. | Domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 70 kw , without a fan to assist transportation of combustion air and or combustion products
净输入热量不超过70kw不借助风扇输送燃烧空气和或燃烧产品的空间供暖的家用燃气强制对流空气加热器 |
| 9. | Non - domestic gas - fired forced convection air heaters for space heating not exceeding ? net heat input of 300 kw , incorporating an fan to assist transportation of combustion air and or combustion products
不超过300kw净热输入的非家用燃气强迫对流空气加热器内置风扇帮助排出可燃空气和或可燃产品 |
| 10. | Non - domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 300 kw , without a fan to assist transportation of combustion air and or combustion products
不用风扇传输燃气和或燃烧产物的空间加热净加热输入功率不超过300kw的非家用燃气强制对流空气加热器 |
